div.table {
  display: table;
  width: max-content;
  background: lightyellow;
}
form.tr,
div.tr {
  display: table-row;
}
div.header {
  background: black;
  color: white;
}
span.td {
  display: table-cell;
  border: 1px solid lightgray;
}
div.tr.spacing {
  height: 18px;
}